In 2018, he surprised fans by embracing his natural gray hair, which has since become part of his distinguished image. Recently, he was spotted on the beach in St. Bart’s with wife Nancy Shevell, still youthful and stylish. Paul McCartney, 81, and wife Nancy Shevell, 64, enjoy the ocean on beach vacation in St. Barts https://t.co/mha9wdG7yw pic.twitter.com/7qBd4O79NI— Page Six (@PageSix)...